Articles about cat | UserComp.com

Finding CA Cert for Synology NAS using curl --cacert

Learn how to find and use the CA cert for Synology NAS when connecting via HTTPS using curl --cacert.

Easier Font Change for Specific Applications using GSettings

Learn how to change the font for specific applications using GSettings on Linux.

Running PPPD with Docker on Ubuntu 20.04: Connecting a Physical Modem via Socat

Learn how to run PPPD within a Docker container on Ubuntu 20.04 and establish a dial-up connection using a physical modem through Socat.

Easier Font Change for Specific Applications using GSettings

Learn how to change the font for specific applications using GSettings on Linux.

Linux Newbie: Show Applications Shortcut Key

A Linux newbie is having trouble finding the shortcut key to show applications. This article provides the answer.

Replacing Omnifocus Applications: Keeping Old and New in Omnifocus3 and Omnifocus4

Learn how to replace old Omnifocus applications with the new version during an upgrade. Keep one or both applications with these easy steps.

Configuring BIND9 Catalog Zone with Non-Notification Slaves: A Step-by-Step Guide

In this tech support article, we'll walk you through the process of configuring a BIND9 catalog zone with non-notification slaves. We'll focus on the ns1 and ns2 servers with IP addresses 192.168.8.78 and 192.168.8.79, respectively. Let's get started by modifying the named.conf file.

Bitvise Client: Handling Host Key Verification with Password Authentication

Learn how to handle Host Key Verification when using password authentication with Bitvise Client. This article provides a step-by-step guide for Linux, Windows, and MacOS users.

Networking Audio-Video: Church's Multi-Location Setup with Ethernet Cables

A church requires setting up multiple connection booths for audio-video displays at different locations. Learn how to use Ethernet cables to establish a reliable network connection between the source and remote HDMI displays.

Application Hosted in the Cloud with On-Premises Applications: A Comprehensive Guide

Learn about hosting applications in the cloud while keeping on-premises applications. Understand the benefits, challenges, and implementation strategies.

Doesn't 'etc/logrotate.d/tomcat-run.daily' take effect: Manual trigger?

This article discusses how to manually trigger the log rotation for Tomcat's catalina.out file using the 'etc/logrotate.d/tomcat-run.daily' configuration file.

Netcat Sends Extra Packets with v Flag: An Unexpected Behavior

When using Netcat 1.218 on Ubuntu 22.04 to generate test syslog packets, an unexpected behavior occurs: Netcat sends two additional packets containing letters. This article explains the cause and provides possible solutions.

Finding Duplicate Images with Different Resolutions: A Tech Support Solution

Learn how to find duplicate images with different resolutions using a tech support solution. This article provides a step-by-step guide for users experiencing issues with GMCompare and offers alternative methods.

Excel: Trendlines Not Displayed Despite Legend Entries for Added Trendlines in Scatterplot Chart

Learn how to display hidden trendlines in an Excel scatterplot chart when legend entries have been added but the trendlines are not visible.

Concatenating TXT Files: A Simple Solution on Windows

Learn how to concatenate multiple TXT files into one using simple command-line prompts on Windows.

Dedicated IP Behind CGNAT: Unexpected Monthly Fee

A user recently received an unexpected monthly fee for a Dedicated IP, which they thought would no longer be behind a Carrier-Grade NAT (CGNAT). Let's explore this scenario and discuss possible solutions.

Detecting Subcategories in Application Menus: A Comparison of GNOME Flashback and KDE Plasma

In this tech support article, we will discuss how to detect and manage subcategories in application menus for both GNOME Flashback and KDE Plasma desktop environments. While both desktop managers allow users to organize applications into folders and subfolders, the implementation of application menus can differ significantly. Let's explore the steps to configure and customize these menus in each desktop environment.

Identifying Connector Branches in Power Supplies: Molex vs. 4-pin PCIe

Learn how to identify different connector branches in Power Supply Units, such as Molex and 4-pin PCIe, for proper cable management and system compatibility.

Outlook 365: Self-Signed Certificate Used by Email Server Backend for 5 Years

This article explains the potential risks of using a self-signed certificate on an Outlook 365 email server for over 5 years. Learn how to resolve this issue and secure your email communications.

Chrome Network Requests Stall Exactly 10 Seconds with Custom Local SSL Certificates using mkcert

When developing websites locally with mkcert tool for creating SSL certificates, Chrome browser stalls network requests exactly for 10 seconds. This issue can be resolved by adding the domain to the hosts file.

Duplicating Serial Device Read/Write Processes with a Modbus Device

Learn how to duplicate read and write processes with a Modbus device connected to a serial port such as /dev/ttyUSB0.

Automated Notifications: Force Gmail Conversation Grouping for Email Subjects

Learn how to configure Gmail to group automated notifications under a single conversation thread for better email management.

Standalone Service Workers for Desktop Notifications

Learn how to implement standalone service workers for desktop notifications without installing apps on PC. Currently, browsers use service workers for push notifications.

Exporting CRT File Certificates using OpenSSL in Windows DOS Prompt

Learn how to extract and export a CRT file certificate using the OpenSSL utility in the Windows DOS prompt.

Misaligned Scatter Points in Combo Chart: Clustered Columns

Learn how to handle misaligned scatter points in a Combo Chart with clustered columns. Discover solutions for this issue in both Excel and Google Sheets.

Troubleshooting Syslog Authentication: Sources Sending Truncated Logs

This article provides an explanation and potential solutions for the issue of truncated logs when sending syslog messages to an authentication platform.

Understanding Port Forwarding for Dedicated Servers in Project Zomboid

Learning the ins and outs of port forwarding for Project Zomboid dedicated servers to ensure smooth gameplay.

Automating Monthly Summary Sheets: Highlighting Duplicates Across Excel VBA Sheets

Learn how to automate monthly summary sheets in Excel VBA by highlighting duplicates across multiple sheets. Follow these steps to streamline your workflow and save time.

Wireguard Obfuscation with Shadowsocks: A Solution for Blocked Connections

Learn how to use Shadowsocks to obfuscate Wireguard traffic and bypass ISP blocks on foreign servers.

Troubleshooting MS Outlook Authentication Issues: NTFY:Can't Authenticate

Having trouble authenticating MS Outlook? This article provides a solution to the NTFY:Can't Authenticate issue. Check out the SMTP settings and follow the steps to resolve the authentication error.

VLCRTSP Server (Windows) - Authentication Failing

Users report issues with VLCRTSP server authentication on Windows systems. This article provides suggested solutions for resolving the issue.

Renewing SSL Certificate from GoDaddy for IIS: Downloaded ZIP File Instructions

Learn how to renew an SSL certificate from GoDaddy for use with IIS by following the instructions provided in the downloaded ZIP file.

Periodically Auto-Refreshing Read-Only Spreadsheets Stored in Network Location: Worksheet Function Dashboard

Learn how to set up a periodically auto-refreshing dashboard using read-only spreadsheets stored in a network location and Excel worksheet functions.

Windows Calendar Retired: Ensure You Never Miss Meeting Notifications

Microsoft is retiring the standalone Windows Calendar app, replacing it with Outlook. Learn how to ensure you never miss important meeting notifications.

Performing Matrix Multiplication: A Simpler Way in Excel

Learn how to perform matrix multiplication in Excel with a simpler method than distributive multiplication. Summing columns together is an alternative approach to achieve the same result.

Determining Installed Applications that Require .NET Framework for Microsoft Server Workstations

Learn how to identify applications installed on Microsoft Server Workstations that require the .NET Framework for proper functioning.

Troubleshooting Image Concatenation Issues with FFmpeg: A Windows PowerShell Approach

Experiencing issues with image concatenation using FFmpeg on Windows PowerShell? Learn how to troubleshoot and resolve common problems with the provided script.

MacOS Catalina: Password-less SSH Stopped Working

A MacBook Pro running MacOS Catalina 10.15.7 suddenly stopped allowing password-less SSH connections. This article provides potential solutions to resolve the issue.

Windows: Application Windows Keep Reopening After Closure

Users report that certain applications on Windows keep reopening after being closed manually. This issue can lead to memory consumption and hinder productivity. In this article, we will explore the possible causes and solutions for this problem.

Troubleshooting: Internet Completely Disconnects - Authenticating Sites on Outlook.com

Users have reported experiencing complete internet disconnections while authenticating sites on Outlook.com. This issue may occur during the Outlook.com mail animation or loading form login. In this article, we provide suggested solutions to help you resolve the problem.

Data-Driven Analysis: Aid in Selecting Hardware for Maximizing Application Performance

In today's dynamic landscape of modern technology, businesses strive to maintain a competitive edge. Critical tasks require appropriate hardware to maximize application performance. In this article, we explore data-driven methods for selecting hardware that can help you make informed decisions.

EFs Certificate Required When Importing PFX File?

Users encountering issues while importing a PFX file may be asked to provide an EFS certificate. This article explains the reason behind this requirement and how to obtain it.

Sending Emails: Troubleshooting Authentication Failures with SMTP Servers

Learn how to diagnose and resolve authentication failures when sending emails using SMTP servers like Yahoo, Gmail, and Outlook.com.

Formula Not Working in Hospitality Catering Manager: A Solution

Encountered an issue with formulas not working correctly in the Hospitality Catering Manager? This article offers potential solutions to help you get back on track.

Intermittent Access to Network Share with Windows Authentication and Mapped Drive Letter

Colleagues experience intermittent access to a Network Attached Storage (NAS) device using Windows authentication and a mapped drive letter. This issue occurs when accessing files within the drive.

Application Programs: Deciding Whether to Use Integrated or Dedicated Graphics

Application programs determine whether to utilize integrated or dedicated graphics based on their requirements. The computer itself does not make this decision. Learn about the factors that influence this choice.

Using an External Graphics Card with an Dedicated Monitor instead of Integrated Display in Windows 10 (Acer Aspire 7750G)

Experiencing troubles setting up an external graphics card and dedicated monitor instead of the integrated display on an Acer Aspire 7750G running Windows 10. Learn how to configure the system for optimal performance.

Possible Disable Password Authentication with Google Authenticator in Linux SSH Logins?

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